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tcg-aarch64: Use tcg_out_insn for setcond

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Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
Tested-by: Claudio Fontana <claudio.fontana@huawei.com>
This commit is contained in:
Richard Henderson 2013-09-11 18:54:46 -07:00
parent 04ce397b33
commit ed7a0aa8bc
1 changed files with 3 additions and 9 deletions
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12
tcg/aarch64/tcg-target.c
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@ -654,14 +654,6 @@ static void tcg_out_cmp(TCGContext *s, TCGType ext, TCGReg a,
}
}
static inline void tcg_out_cset(TCGContext *s, TCGType ext,
TCGReg rd, TCGCond c)
{
/* Using CSET alias of CSINC 0x1a800400 Xd, XZR, XZR, invert(cond) */
unsigned int base = ext ? 0x9a9f07e0 : 0x1a9f07e0;
tcg_out32(s, base | tcg_cond_to_aarch64[tcg_invert_cond(c)] << 12 | rd);
}
static inline void tcg_out_goto(TCGContext *s, intptr_t target)
{
intptr_t offset = (target - (intptr_t)s->code_ptr) / 4;
@ -1391,7 +1383,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
/* FALLTHRU */
case INDEX_op_setcond_i64:
tcg_out_cmp(s, ext, a1, a2, c2);
tcg_out_cset(s, 0, a0, args[3]);
/* Use CSET alias of CSINC Wd, WZR, WZR, invert(cond). */
tcg_out_insn(s, 3506, CSINC, TCG_TYPE_I32, a0, TCG_REG_XZR,
TCG_REG_XZR, tcg_invert_cond(args[3]));
break;
case INDEX_op_movcond_i32: